Last Light

Alexis Chen presents a dangerous alternative strategy to the war council: use Kate to locate and strike the Dominion command structure instead of sacrificing her to the seal. Despite only thirty percent success odds, the plan offers a chance at conventional victory.

Chelsea watches Kate deteriorate. Dark circles, weight loss, tremors. Using her ability is destroying her. Chelsea confronts Marcus - this must stop.

Signal decoded: "Still here. Door closed. Worth it." Kate communicates from inside seal. She's aware, holding barrier, confirms her choice.

Alarms. A Dominion scout ship breaks through weakened warp route. First enemy vessel in 200 years. Rylee destroys it. But the message is clear: they are coming.

Lucas tells Alexis the truth. The original portal closers did not survive. They became the seal. If Kate keeps getting closer to Hollowing... Alexis: "We have to tell her."

Kate awakens to her dimensional connection aboard Valiant, experiencing multidimensional perception that reveals thousands of corrupted ships across branching timelines, the eleven immediate vanguard approaching through dimensional rifts, and The Hollowing observing humanity through their...

Chelsea struggles with her transformation in isolation, raging against abilities she didn't choose. Dr. Yun confirms the changes are permanent and irreversible. Chelsea reveals she senses the organism's passive awareness.

Chelsea watches from the observation deck as Kate's light at the nexus fades and dies. Grief scene built through physical showing - the last night together conveyed through tactile memory (Kate's too-tight grip, three-circles palm pattern, hand measuring heartbeats) rather than dialogue.

Lucas Chen reads great-grandmother Chen Li's final journals, understanding her choice and his family's role in honoring her sacrifice. Kate visits and reveals she has communicated with Chen Li in the seal, receiving her blessing and confirmation of the path forward.